Investigation of Exchange Bias in NiO(111)/EuO(001) Bilayer
The aim of the experiment is to study the contributions of the pinned and unpinned antiferromagnetic (AF) domains to the exchange bias (EB) occurring at the interface of the NiO(111)/EuO(001) system using specular polarised neutron reflectivity (PNR). D17 with a polarised monochromatic beam is the ideal instrument for this experiment, because EB is an interface effect and it can only be measured with a depth-sensitive technique. Furthermore, it is well known that naturally occurring Eu due to the large proportion (~47.86%) of the isotope 151Eu shows a strong energy dependence of the coherent scattering length [1].
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R.O. Aboljadayel; BARNES Crispin H; IONESCU Adrian; KINANE CHRISTIAN; LANGRIDGE Sean; SAERBECK Thomas; STEINKE Nina-Juliane and ZIEBECK Kurt. (2016). Investigation of Exchange Bias in NiO(111)/EuO(001) Bilayer. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.5-54-199